SOLUTION: Tan(sin^-1(-3/8)

Question 1039100: Tan(sin^-1(-3/8)
Answer by ikleyn(52909) (Show Source): You can put this solution on YOUR website!
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Tan(sin^-1(-3/8)
~~~~~~~~~~~~~~~~~~~~~~

You want to find .

Let  be :  = .

Then    is in  Q4  and  = .

In this case,   =  =  = .

Notice that    is positive in  Q4.

Hence,   =  =  =  = .

Solved.

For more similar problems see the lessons
- Calculating trigonometric functions of angles
- Advanced problems on calculating trigonometric functions of angles
in this site.

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